alarm MITSUBISHI 3000GT 1996 2.G Manual Online

Downloaded from www.Manualslib.com manuals search engine CHASSIS ELECTRICAL - Theft-alarm System54-213 1
FUSIB ELINK sb
~,J/B ‘;/I (c-68),DEDICATED
FUSE
R-B
0
1R-B5
6,,10A
RB[ 11;;
I‘
(c-78)
L-G
R-E
[
G-E
ON
14(c-76)
R-EG-R
(c-02)
7___-________---_8
G-Bi
58
D,'p,"," R-B
(A-26)
iEEi-HORN
(A-27)
G-B
L-G
ETACS UNIT(c-66)
LIFTGATE
CYLINDER
LOCK
SWITCH
(F-23)
,70
1B
1i;yTEfiTE
(c-57)
2G-R
(A-47)
1iv
GR
HORN(LH) (RH)
1
>
CLOCK
SPRING
C-lIA
9
GR
(F-24)2B
1
HORN
SWITCH
2Bdr
(A-06X)0
ii3
1423 q
5
cc-ss)
al/a1
@F-m (A-47) Gz3 (A-49) GF53 (c-02)(c-57)
m Lizi lla q la /fim$mqmj
oF7-ia(c-76)(m(c-80)

/
LJ
HRlBMOlBB
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Downloaded from www.Manualslib.com manuals search engine CHASSIS ELECTRICAL - Theft-alarm Svstem
CIRCUIT DIAGRAM
ij ~
FUSIBLE LINK@IGNITION IIITCH(IG1)IGNITION SWITCH(ACC)I
, 2R-B, l,25R-B 2R-# , B-W 2B-h
FOG LIGHT2R-BCHARGING
5;r(L)
r-
1
3
(L
;---.
(L
2B-&
:c-82)
2L
I
:c-77)
0.8~
B-L
1
77
-----_----------------44
LIGHT AND-------LICENSE PLATELIGHT
(R-k
40
I
')
2
rLIGHT
AUTOMATIC
SHUT-OFF
UNIT
(E-17)
(L
-
_I:
ga
1
E
16(c-so)~~---------~l
\
0.85~
0.85~ L31
ri
E;gfi$E;TE
B-W
-7L
BACK-UP LIGHT2R-1(
0.85E
0.85E
(c-01)
0.85E
1.25R
1
I
6----------------(R-Y)
HEADLIGHT
kEPt!ft(%K@
(c-10)
IR-G(
R-G
4
(c-34)
J/B?
Y-B 56
A
I ,
(LH)(RH)
DOOR SWITCH
Ei(rn)(A-41) (A-61) (A-76) (A-77) cm(c-10)(c-31)(c-34)(c-65)
I!3
lq23 am@Jm
&
~1~1~~~1
(c-76) 677..(c-80)(c-82) (7FFJCE-17) (E-21)
~pjJJ p$$@gp=[~/~ ~~~~
HR15M02AA
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FUSIBLE LINK@I
CflMR I NAT T nNi&R LIGHTV~E;I;ER"'~ _ _ -..
IOD ORI llf-Y-nf-!cfEg-j$
STORAGE~$@EMENT I -L I
CONNECTOR L1GHT
(A-11X)LiGHTAUTOMATIC$f-&OFF
(E-17)-________-________--____________________------ JfA----------------
E
\/ I
‘1O.&R-B 3=T2, R-B,,
R-B
”Vi?
140--1
rI II II II ,I II II II II II II II II I
I I
I II--J:I
4
B
----
(F)B 5t
(E-01)cE=m)tFT7~a
m-3cFm(E-23)
HR15M02AB
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Downloaded from www.Manualslib.com manuals search engine 54-216CHASSIS ELECTRICAL - Theft-alarm System
CIRCUIT DIAGRAM (CONTINUED)
KEYLIGHTi#+#ERAUTOMATIC
SHUT-OFF UNIT
7vI A/T hM/T
1B-LI
7
IGNITIONSWITCHCST)
2%-Y0B-Y
Y-B
M/T ! A/T
i-B
t
;-B ;)LG-E
I
CLUTCH
PEDAL
POSITION
N SWITCH
I(c-64)
2B-Y
2B-Y
I ,
O.05B-Y
A/T i M/T
MFI SYSTEMMFI SYSTEM
BATTERYlm0.85B-R
20B-R
oF;;;fBil?&&R ii'k'AL ^i
-----J;B (c-66)ygYE
R-B%B-LB B
I@ /I
164 5 EA
o , ~ ,o~~~A A
A
DATA LINK CONNECTOR
00
I
(A-09X)(A-66)0 E-22)EiQ(c-02)(c-31)(c-56)cm
El q
(c-65)(c-66)OFRONT SIDE
HR15M02BA
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5W-B
DEDICATED
FUSE
i
ON
2
ETACS UNITDIODE58c-12R-B0
R-B,,lR-B,5
G-B
I
--____--__-----_
--I
(c-02)
87G-B
G-B
(c-57)
2
rl7
G-h
GR(A-47)
)
CLOCK
SPRINGrI!A
GR
I10
HORN
SWITCH
G-E
G-R
2EB
NOTE::1995 MODELSI
-
-----Am
(A-06x) (A-26) (A-27) (A-47) @Fm lA-49) (A-50) (c-02)(c-57)-
HR15M02BB
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Downloaded from www.Manualslib.com manuals search engine 54-218CHASSIS ELECTRICAL - Theft-alarm System
COMPONENT LOCATION16FO257
16FO26800002412
\I-
relay -
m \ \F026119FO134
h$k RevisionI

Downloaded from www.Manualslib.com manuals search engine iCHASSIS ELECTRICAL
- Theft-alarm System54-219216FO282

I\Y 16FO498
1 r
P
I
zl6Fo464
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Downloaded from www.Manualslib.com manuals search engine 54-220CHASSIS ELECTRICAL - Theft-alarm Svstem
With voltmeterData link connector
\‘%S$F- Data link t Ground ETACS z16R1338
When using the MUT-II4Jp to 1993 models>
Y2OFO16400002231TROUBLESHOOTING GUIDE
CHECKING THE INPUT
When using the scan tool
(MUT) or voltmeter
1. Connect a voltmeter between terminal for ETACS and
terminal for ground, or connect the scan tool to the data
link connector.
‘d

When using the scan tool (MUT-II)
1.Connect the scan tool to the data link connector. When
connecting the scan tool to a vehicle up to 1993 models,
use the adapter harness supplied together.
Caution
Turn off the ignition switch beforehand whenever thescan tool is connected or disconnected.vi
UZOFOlfX3

When using the voltmeter
1.Connect a voltmeter to the ETACS terminal and the ground
terminal of the data link connector using the special tool.
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- Theft-alarm Svstem54-221
(Output)Voltmeter rvv 1-1
Scan tool(Buzzer %,isound)16FO5712. Make sure that when the following switches are turned
on, the output shown in the illustration is delivered. (Only
those switches which are related to the theft-alarm system
are listed here.)
0Driver and front passenger door switchesl Headlight switch
lDriver and front passenger door lock switchesl Passing light switch
l Pop-up switch (up to 1993 models)
l Hood switch
l
Liftgate switch
l Door key cylinder switch
l
Liftgate switch
If there is no output of a voltage pattern at all, check
for a malfunction of that switch or for damaged or discon-
nected wiring.
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Downloaded from www.Manualslib.com manuals search engine 54-222CHASSIS ELECTRICAL - Theft-alarm System
TROUBLESHOOTING QUICK-REFERENCE TABLE
For information concerning the locations of electrical components, refer to GENERAL-Theft-alarm System
Circuit.
1.ARMING / DISARMING RELATIONSHIP
Trouble symptomThe system is not armed (The
SECURITY light doesn’t illumi-
nate, and the alarm doesn’t func-
tion.)
(The central door locking system
functions normally.
If the central locking system doesnot function normally, refer to
GROUP 42.)
The arming procedures are fol-
lowed, but the SECURITY light
does not illuminate.(There is an alarm, however,
when an alarm test is conductedafter about 20 seconds have
passed.)
The alarm sounds in error when,
while the system is armed, a door
or the liftgate is unlocked by us-
ing the key.
ICause
Damaged or disconnected
wiring of ECU power sup-
ply circuit
Damaged or disconnected
wiring of door switch input
circuit
Damaged or disconnectedwiring of SECURITY light
activation circuit.Blown SECURITY light
bulb
Malfunction of the ECU.
Damaged or disconnected
wiring of a door key cylin-
der and the
liftgate unlock
switch input circuit.
Malfunction of a door key
cylinder and the liftgate un-
lock switch.
Malfunction of the ECU.
2.ACTIVATION / DEACTIVATION RELATIONSHIP
Trouble symptomCauseThere is no alarm when, as an
Damaged or disconnected
alarm test, a door is opened with-wiring of door switch (all
out using the key.doors) input circuit
(The arming and disarming arenormal, and the alarm is
acti-Malfunction of the door
vated when the liftgate or hood isswitch
opened.)
Malfunction of the ECUThere is no alarm when, as an
Damaged or disconnected
alarm test, the liftgate is opened
without using the key.wiring of liftgate switch in-
put circuit
(The alarm is activated, however,
by opening a door or the hood.)Malfunction of the liftgate
switch.
Malfunction of the ECU.Check methodCheck by using check
chart P.54-224.Check by using check
chart P.54-225.Check by using check
chart P.54-229.
If input checks
(P.54-220) indicate amalfunction, check by
using check chart
P&f-227.
Check method
If input checks
(P.54-220) indicate a
malfunction, check by
using check chart
P.54-225.
If input checks
(P.54-220) indicate a
malfunction, check by
using check chart
P.54-228.
Remedy
Replace the fusible link
No. (6) or the fuse No.
(19).Repair the harness.
Repair the harness or re-
place the door switch.
Replace the fusible linkNo. (6) or the fuse No.(1%
Repair the harness.
Replace the bulb.
Replace the ECU.
Repair the harness or re-
place a door key cylinderand the
liftgate unlock
switch.
Replace the ECU.
Remedy
Repairthe harness or re-
place the door switch.
Replace the ECU.
Repair the harness or re-
place the liftgate switch.
Replace the ECU.
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